WC Cardinal Tetra (.75-1”)

Scientific Name: Paracheirodon axelrodi Maximum Size and Lifespan: Size: Up to 2 inches (5 cm) Lifespan: Typically 4–5 years in captivity with excellent care; occasionally longer Recommended Aquarium Size, Water Changes & Care: Minimum Aquarium Size: 10 gallons (75 liters) for a small school (minimum of 6–8 fish) A larger tank (30+ gallons) is better for stability and bigger groups also if keeping with other fish. Water Parameters: Temperature: 75–82°F (23–27°C) pH: 5.5-7.5 (soft, acidic water preferred) Water Changes: 20–40% Weekly Maintain stable water quality—Cardinals are sensitive to fluctuations Care Notes: Peaceful and schooling; should always be kept in groups of at least 6, ideally 10+ Require a mature, well-cycled tank with stable parameters Dim lighting and planted aquascapes mimic their natural habitat and reduce stress Great for community tanks with other peaceful species that prefer soft water    Tankmates They do best wi